General Athena Terminal Change password: passwd Renew tickets: renew Lock screen: xlock Too much output: commandname | less Lookup clusters: cview or xcluster Forgot combination: tellme combo Complete this name for me: h Tab i Scroll through command history: h arrow keys i Kill program / return prompt: h Ctrl-c i Unfreeze: h Ctrl-q i Suspend program / return prompt: h Ctrl-z i Unsuspend from prompt: fg Copy text: highlight with mouse Paste elsewhere: h middle click i Directories Current dir: pwd Home dir: ~/ List files: ls Change dir: cd dirname Create dir: mkdir dirname Remove: rm (-r) filename(s) Copy: cp (-r) filename(s) newpath Move/rename: mv filename(s) newpath “Safe” delete: delete filename(s) “Safe” undelete: undelete filename(s) Deleted files: lsdel Empty trash: purge Nightly backup: ~/OldFiles Using Applications Find a program’s locker: whichlocker programname Access a locker: add lockername Example: add rsi; add sipb; add consult; add outland Spell check a TEX document: ispell -t filename Dictionary: webster word Thesaurus: thesaurus word | less Spreadsheet: xess& Calculator: xcalc& Drawing: xfig& Painting: gimp& Mail: pine Browser: firefox& Numerical Math: athrun matlab& Symbolic Math: athrun math mathematica& Printing Print text or .ps: lpr -Pprintername filename Print .pdf: acroread filename, File->Print Check printer queue + job ID’s: lpq -Pprintername Remove print job: lprm Doublesided: use -Pprintername2 No header page: use option -h Finding Help How to use a command: man commandname Athena FAQ: http://web.mit.edu/answers/ Format of a file: file filename

1 Zephyr Zephyr someone: zwrite (-C) username(s) Locate someone: zlocate username See all users: znol -l or xzul& Change signature: zctl set zwrite-signature " newsignature " Send to rsi-talk: zrsi Turn rsi-talk/-help on: zrsion zrsioff Send to rsi-help: zrsihelp Turn rsi-talk/-help off: zrsihelpon zrsihelpoff More help: http://sipb-www.scripts.mit.edu/doc/wiki/TraditionalZephyr Emacs Edit file: emacs filename & Automatic spellchecker: M-x flyspell-buffer Open: C-x C-f Quit: C-x C-c Save Current: C-x C-s Save All: C-x s Save As: C-x C-w Cancel (Get out): C-g Undo: C-x u or C-_ Fix paragraph: M-q Beginning of sentence: M-a Beginning of word: M-b End of sentence: M-e End of word: M-f Start region (set mark): C-space End region: cursor location Copy region: M-w Cut sentence forward: M-k Cut region: C-w Cut line forward: C-k Paste: C-y Search forward: C-s Replace: M-% Search backwards: C-r Replace from top: C-M-% Help: C-h C-h Tutorial: C-h t

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